Family Disgrace

A young girl who was about to go on a 1st date with her boyfriend was been tutored by her grandma. “He will try to kiss you, allow him.
He will try to cuddle you, allow him.
He will try to lay u down and get on top of u, DONT ALLOW HIM!!!”
The girl asked, “Grandma, why?” Grandma said, “Because if u do that, u have allowed him to disgrace u and all your family.” Girl said, “Okay”
And left on her date. Several hours later she returned and grandma asked, “How dd it go?”
Girl said, “Exactly as u said except when he laid me down and tried to disgrace our family, I turned him over, got on top of him and disgraced his family.”